Procurement Announcement No.: DLXYGG202505200049 I. Basic Information of Procurement Project Procurer: China Resources Power (Panjin) Co., Ltd. Procurement Project No.: 6DLPJ020250500053 Procurement Project Name: China Resources Power (Panjin) Co., Ltd. Equipment Department Plug Valve Sealing Ring Procurement Content and Scope: II. Supplier Qualification Requirements No Qualification Review Required III. Acquisition of Procurement Documents Procurement documents will be released on the China Resources Group Shouzheng Electronic Tendering Platform, and no paper procurement documents will be provided offline. Interested participants are required to log in to the Shouzheng Platform to view and download the procurement documents. 4、 The deadline for submitting response documents/quotations is May 27, 2025 at 11:00 PM (Beijing time, subject to further notice if there are any changes). Response file submission/quotation method: Submit electronic response files or quotations through the CR Group Shouzheng Electronic Tendering Platform before the deadline for response file submission/quotation. Late submissions will be rejected. 5、 Contact person for purchaser: Jin Hongze Phone: 15142770887 Email: jinhongze@crpower.com.cn 6、 Purchase details, line number, purchase content, demand quantity, unit supplementary explanation: 1. Sealing ring for blocking valve \ SD61H-P57.7270VDe300.12G06DN300 \ 12Cr1MoVG2. Only matching HG-1150/25.4-HM2 boiler superheater blocking valve, provide material proof. 7. Once the documents such as Q&A clarification, notification Q&A clarification, and notification are published on the Huarun Group Shouzheng Electronic Procurement Platform, they will be deemed to have been issued to the corresponding supplier (the issuance time is the issuance time). Please keep an eye on the relevant information published on the Huarun Group Shouzheng Electronic Procurement Platform and promptly review and handle it. 8、 Service fee payment: No service fee will be charged for this project. 9、 Other matters: 1. This announcement is available on the Shouzheng Electronic Procurement Platform of China Resources Group（ https://www.szecp.com.cn ）Publicly released. 2. The procurement for this project is conducted online through the Shouzheng platform. Suppliers need to register on the Shouzheng Electronic Procurement Platform of China Resources Group and submit response documents or quotations through the platform. Specific operation steps can be found in the operation manual of the help center on the website homepage or by contacting Shouzheng customer service. 3. If you have any objections to the procurement project, please log in to the China Resources Group Shouzheng Electronic Procurement Platform and raise them through the objection menu. May 20th, 2025